The WHO was set up in-
**Core Concept**
The World Health Organization (WHO) is an international public health agency that was established to coordinate global efforts in promoting health, preventing diseases, and improving healthcare systems. The WHO is a specialized agency of the United Nations (UN) that plays a crucial role in setting international health standards, providing technical assistance, and coordinating responses to global health crises.
**Why the Correct Answer is Right**
The WHO was created in the aftermath of World War II, with the aim of promoting peace and security through the improvement of health and living standards. The organization was established on April 7, 1948, through a constitutional conference held in New York. The WHO's constitution was adopted by 61 countries, and it came into effect on April 7, 1948. The WHO's headquarters is located in Geneva, Switzerland.
**Why Each Wrong Option is Incorrect**
* **Option A:** This option is incorrect because the WHO was not established during World War I, which took place from 1914 to 1918. While the war had a significant impact on global health, it was not the catalyst for the WHO's creation.
* **Option B:** This option is incorrect because the WHO was not established in the 19th century. The 19th century saw significant advances in medicine and public health, but the WHO was not founded until the 20th century.
* **Option C:** This option is incorrect because the WHO was not established in the United States. While the US played a significant role in the development of the WHO, the organization's headquarters is located in Geneva, Switzerland.
**Clinical Pearl / High-Yield Fact**
The WHO's constitution is based on seven core values: respect for the dignity of the human person, the inherent right of all individuals to the highest attainable standard of health, the pursuit of the highest possible level of health for all people, the importance of equal access to healthcare, the need for healthcare systems to be responsive to the needs of individuals and communities, the importance of international cooperation in promoting health, and the need for healthcare systems to be based on scientific evidence.
**Correct Answer: C. 1948**